Table 2. Mean genetic diversity measures in different panels.

Taxonomic Identity	Group	N	Na	I	Ho	He
	S. cereale subsp. afghanicum	3	3.14	1.00	0.67	0.58
	S. cereale subsp. ancestrale	11	5.14	1.34	0.72	0.67
	S. cereale subsp. cereale	533	13.00	1.57	0.77	0.71
	S. cereale subsp. dighoricum	1	1.14	0.40	0.57	0.29
	S. cereale subsp. segetale	36	7.43	1.55	0.80	0.72
	S. strictum subsp. anatolicum	13	5.43	1.32	0.84	0.66
	S. strictum subsp. irmanuso	1	1.29	0.40	0.57	0.29
	S. strictum subsp. kuprijanovii	6	4.14	1.25	0.94	0.67
	S. strictum subsp. strictum	69	8.71	1.63	0.71	0.73
	S. sylvestre	2	2.29	0.74	0.79	0.48
	S. vavilovii	46	7.86	1.53	0.81	0.71
Cultivation Status	Wild	137	11.29	1.68	0.78	0.74
	Weedy	51	8.43	1.58	0.76	0.73
	Landrace	343	12.86	1.61	0.78	0.72
	Cultivar	190	9.29	1.44	0.76	0.68
Climate Type	Tropical monsoon	6	2.57	0.77	0.67	0.46
	Savanna	20	5.00	1.28	0.88	0.67
	Hot semi-arid	11	4.43	1.18	0.75	0.62
	Cold semi-arid	69	9.14	1.58	0.72	0.71
	Hot desert	9	3.86	1.05	0.72	0.57
	Cold desert	15	5.43	1.36	0.73	0.67
	Humid subtropical	64	8.43	1.51	0.78	0.71
	Temperate oceanic	140	9.86	1.55	0.77	0.71
	Hot-summer Mediterranean	88	10.86	1.61	0.76	0.72
	Warm-summer Mediterranean	78	10.00	1.62	0.76	0.73
	Subtropical highland	9	3.71	1.08	0.82	0.60
	Hot-summer humid continental	22	6.43	1.48	0.85	0.71
	Warm-summer humid continental	71	8.14	1.53	0.77	0.71
	Subarctic	19	5.71	1.33	0.81	0.67
	Hot, dry-summer continental	11	5.00	1.19	0.72	0.60
	Warm, dry-summer continental	68	8.71	1.53	0.81	0.70
	Monsoon-influenced humid continental	15	4.86	1.19	0.75	0.61
	Mild tundra	4	3.14	1.00	0.86	0.58

N, sample size; N_a, number of alleles; I, Information Index H_o, observed heterozygosity; He, expected heterozygosity; uHe, unbiased expected heterozygosity.